School holiday dates vary from one Education Authority to another. A comprehensive list of all UK school holidays is provided on the 'half term dates' website.
The tourist offices for Dieppe, Rouen and Neufchatel provide a wealth of useful information about the area. You could also take a look at the Seine-Maritime tourist office website.
There are websites for the Chateau de Mesnières, the Bois des Moutières in Varengeville-sur-Mer and the Chateau de Miromesnil. If you are visiting Varengeville you might consider taking lunch or dinner at La Terrasse. You could also visit the Church of St Valery where George Braque is buried.
Donald Hirsch's website provides a detailed route map and advice on accommodation for anyone wishing to cycle the route between Dieppe and Paris. Sustrans has just published a guide to the Avenue Verte.
Fancy a break in the Lake District? Visit The Badger Sett near Bassenthwaite.
Further details for La Grange are provided on the Chez Nous and Holiday Lettings websites.